package net.zjitc.exception;

/**
 * @Author admin
 * @Date 2019/3/26 16:08
 */
public class Test2 {
    public static void main(String[] args) {
        /* 强制必须加try..catch*/


        try {
            Thread.sleep(3000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }


    }
}
